Panasonic VIERA Link SC-ZT2EE Service Manual page 150

18.1.2. HDMI CIRCUIT (2/4)
15 16 17
SCHEMATIC DIAGRAM - 2
A HDMI CIRCUIT
P1
CN2003
1
R2057
MCLK_BACK 15
GND 14
R2056
DMIX_BACK 13
R2055
12
ARC
R2054
LRCLK_BACK 11
R2053
IEC958 10
C
TO
GND 9
MAIN CIRCUIT R2052
I2S3 8
(CN4203) R2051
7
I2S2
IN SCHEMATIC R2050
I2S1 6
DIAGRAM - 12 R2049
I2S0 5
R2048
4
LRCK
R2047
BCLK 3
GND 2
R2046
MCLK 1
15
C2018
0.01
1 1OE VCC 20
MCLK_H
2 1A1 2OE 19
IEC958_D
3 2Y4 1Y1 18
BCK_H
2A4
4 1A2 17
I2S_3_D
5 16
2Y3 1Y2
LRCK_H
6 1A3 2A3 15
I2S_2_D
7 2Y2 1Y3 14
I2S_0_H
8 1A4 2A2 13
I2S_1_D
9 2Y1 1Y4 12
GND 2A1
10 11
IC2006
C0JBAZ001466
LOGIC (BUFFER)
P3
TO HDMI
SECTION (1/4)
P2
18 19 20
: +B SIGNAL LINE : HDMI AUDIO INPUT SIGNAL LINE : HDMI VIDEO INPUT SIGNAL LINE
0
0
ARC
0
0
IEC958_D
0
LB2003
J0JCC0000119
100 I2S_3_D
I2S_2_D
100
100 I2S_1_D
80 79
I2S_0_D
100
100 LRCK_D 81
BCK_D 82 NC
100
LB2002 83 NC
J0JCC0000078
MCLK_D 84 NC
100
85
NC
LB2001
J0JCC0000078
86 NC
87 NC
88 NC
89 NC
90 NC
91 NC
92 NC
93 NC
V_CHECK
94 V_CHECK
95
REQ
GND
96 VSS
C2001
97 NC
0.1
98 VREF
99
100
D2008
1 2
B0JCAE000001
IN1_5V
R2001
1K
LB2009
J0JHC0000021
MCLK_D
C2002
IEC958
1
3 2 1
BCK_D
GND VDD OUT
NC CT
I2S_3_H
4 5
C2003 0.01
LRCK_D
IC2001
C0EBE0000338
I2S_2_H
RESET
I2S_0_D
BK5V
I2S_1_H
AMUTE
BK2.5V
SW_3.3V
HDMI POWER
TO HDMI
SECTION (4/4)
VCC
21 22 23
: AUDIO OUTPUT SIGNAL LINE : VIDEO OUTPUT SIGNAL LINE
QR2002
B1GBCFJJ0007
DC DETECT
D2001 B0JCAE000001
D2002
B0JCAE000001
78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
R2029
50
R2030
49
NC 48
CEC_LED 47
R2019
[81] NC [50] CEC_IN Flash CE 46
[49] CEC_OUT
HDMI LED 45
R2020
POWER SENSE 44
MAIN POWER 43
HDMI POWER 42
R2021
IC2002
Flash EPM 41
RFKWMZT2PPK1
NC 40
MICRO PROCESSOR
RX RESET 39
TX RESET 38
R2022
37
[99] AVCC
[31] UPCON SDA R2023
36
[100] NC I2C CLK
R2024
I2C DATA 35
R2025
Flash BUSY 34
R2026
Flash SCLK 33
R2031
UPCON SCL 32
R2032
31
R2033
3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
R2034
R2027
R2028
1
2
3
150
24 25 26
R2041
CEC_LED R2035 100
H_LED
R2036 100
M_RST
R2037 100
M_RST
M_CLK
M_SI
H_SO
R2038 100
M_CS
H_REQ R2039 100
H_POWER
R2040 100
H_SENSE
CEC_IN
1K
CEC_OUT
1K
D2006
CEC_LED
B0ACCK000005 QR2001
100
B1GBCFJJ0007
H_LED
HDMI MUTE
H_SENSE
100
D2003
H_POWER
B0ACCK000005
100 D2004
B0ACCK000005
RX_RST
TX_RST
10K
I2C_CK
47
I2C_DT
47
100
100
4.7K
4.7K
100
100
SW_RST
M_CLK
1.8K
M_SI
1.8K
H_SO IC2003
D2005
C3EBEC000047
B0ACCK000005
EEPROM
1 A0 VCC 8
R2044
2 7
A1 WP 150
3 A2 SCL 6
4 GND SDA 5
R2045
150
IC2004
LB2005 - LB2008
C0CBCBG00013
J0JHC0000012
VOLTAGE REGULATOR
5 4 3 2 1
1/4
4 NC ON/OFF 3
3/4
GND 2
LB2004 C2017
J0JHC0000021 1
5 OUT IN 1
IC2005
C0CBCBC00049
LDO REGULATOR
27 28
A
CN2004
16
1 GND
10K
2 GND
3 CEC_LED
4 HDMI_LED
5 M_RST
B
C
6 S_CK
TO
S_SI
7
MAIN CIRCUIT
8 H_SO
(CN4204)
9 S_CS
IN SCHEMATIC
10 H_REQ
DIAGRAM - 9
11 MAIN_POWER
12 POWER_SENSE(3.3V)
13 HDMI_MUTE
14 CEC_IN
15 CEC_OUT
16 DCDET
1
C
CN2001
1 VCC
BUSY
D
2 BUSY
SCLK
3 SLCK
RXD
4 RXD
PIN46
FOR ON BOARD
5 PIN46 (CE)
PIN41
PROGRAMMING
6 PIN41 (EPM)
GND
7
RESET
8 RESET
CNVSS
9 CNVSS
TXD
10 TXD
CN2002
1 GND
E
2 N.C.
3 +3.3V
N.C.
4
FOR EEPROM
5 IDROM_CK
PROGRAMMING
6
N.C.
7 IDROM_DT
8 N.C.
9 N.C.
10 N.C.
F
CN2005
LB2005
1 BK 2.5V C
TO
BK 2.5V
2
LB2006
MAIN CIRCUIT
3 BK 4V
(JW4205*)
LB2007 4 BK 4V
IN SCHEMATIC
5 BK 5V
DIAGRAM - 12
6 GND
LB2008
7 GND
G
2/4
SC-ZT2EE/GS(SU-ZT2EE/GS)
4/4
HDMI CIRCUIT
H